return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-369.085020
Energy at 298.15K-369.091609
HF Energy-368.852631
Nuclear repulsion energy58.853479
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2559 2402 27.81      
2 A1 2533 2377 51.47      
3 A1 1152 1081 26.00      
4 A1 1068 1002 201.47      
5 A1 525 493 0.01      
6 A2 252 236 0.00      
7 E 2623 2462 126.38      
7 E 2623 2462 126.38      
8 E 2572 2414 19.00      
8 E 2572 2414 19.00      
9 E 1191 1118 5.44      
9 E 1191 1118 5.44      
10 E 1156 1085 9.51      
10 E 1156 1085 9.51      
11 E 889 835 2.13      
11 E 889 835 2.13      
12 E 402 378 1.49      
12 E 402 378 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 12877.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 12086.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3/6-31G*
ABC
1.90507 0.34623 0.34623

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.397
P2 0.000 0.000 0.560
H3 0.000 -1.173 -1.686
H4 -1.016 0.587 -1.686
H5 1.016 0.587 -1.686
H6 0.000 1.245 1.216
H7 -1.078 -0.623 1.216
H8 1.078 -0.623 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95721.20821.20821.20822.89522.89522.8952
P21.95722.53362.53362.53361.40761.40761.4076
H31.20822.53362.03222.03223.77773.14463.1446
H41.20822.53362.03222.03223.14463.14463.7777
H51.20822.53362.03222.03223.14463.77773.1446
H62.89521.40763.77773.14463.14462.15642.1564
H72.89521.40763.14463.14463.77772.15642.1564
H82.89521.40763.14463.77773.14462.15642.1564

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 117.807 B1 P2 H7 117.807
B1 P2 H8 117.807 P2 B1 H3 103.807
P2 B1 H4 103.807 P2 B1 H5 103.807
H3 B1 H4 114.492 H3 B1 H5 114.492
H4 B1 H5 114.492 H6 P2 H7 99.996
H6 P2 H8 99.996 H7 P2 H8 99.996
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability